html,body,ul,ol,li,dl,dd,dt,form,p,hr,h1,h2,h3,h4,h5,h6,b,i,strong,textarea{
	padding: 0;
	margin: 0;
	list-style: none;
	font-family: Helvetica, sans-serif, 'Microsoft YaHei', Arial;
}
i,a{
	display: block;
}
a{
	text-decoration: none;
	font-size: 0;
}
span,label{
	display: inline-block;
}
button,input,select,textarea{
	outline: none;
}
input[type="button"], input[type="submit"], input[type="date"], input[type="reset"], input[type="text"],select {
	-webkit-appearance: none;
}
input[type="file"]{
	font-size: 0;
}

textarea {
	-webkit-appearance: none;
} 
html{
	font-size: calc(100vw / 3.75);
}
body{
	font-size: .1rem;
}
.f-left{
	float: left;
}
.f-right{
	float: right;
}
.clearfix:after{
	content: "";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}
.clearfix{
	zoom: 1;
}
